health policy and systems research - · pdf filede savigny d et al. (2009). systems thinking:...

A Methodology Reader

Health Policy and Systems Research

Edited by Lucy Gilson

© World Health Organization 2012

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WHO Library Cataloguing-in-Publication Data

Health policy and systems research: a methodology reader / edited by Lucy Gilson.

1.Health policy. 2.Health services research. 3.Delivery of health care. 4.Research. 5.Review literature. I.Gilson, Lucy.

II.Alliance for Health Policy and Systems Research. III.World Health Organization.

ISBN 978 92 4 150313 6 (NLM classification: W 84.3)

http://www.who.int/alliance-hpsr/resources/9789241563895/en/index.html

http://www.who.int/alliance-hpsr/en/

Contents

Contents

Part 1

About this Reader

Introduction to Health Policy and Systems Research

............................................................................................................................................... 11

....................................................................... 19

1. What is Health Policy and Systems Research? ..................................................................................... 21

Key characteristics ............................................................................................................................................... 21

Key areas of HPSR .............................................................................................................................................. 22

2. Health systems ........................................................................................................................................... 23

Goals .................................................................................................................................................................. 23

Elements and characteristics ............................................................................................................................... 23

Multi-levels of operation ..................................................................................................................................... 24

Interactions and interrelationships ....................................................................................................................... 25

3. Health system development or strengthening ..................................................................................... 26

4. Health policy ............................................................................................................................................... 28

5. Health policy analysis ................................................................................................................................ 28

Policy actors ........................................................................................................................................................ 29

The focus and forms of policy analysis ................................................................................................................ 29

6. The boundaries of HPSR ........................................................................................................................... 30

What HPSR is ...................................................................................................................................................... 31

What HPSR is not ............................................................................................................................................... 32

The distinction between HPSR and service delivery/disease programme research ............................................... 32

Fuzzy boundaries ................................................................................................................................................ 33

7. Understanding the nature of social and political reality ................................................................... 34

Positivism ............................................................................................................................................................ 35

Relativism ........................................................................................................................................................... 35

Critical realism .................................................................................................................................................... 36

HPSR perspectives on causality, generalizability and learning ............................................................................. 36

References ..........................................................................................................................................................38

Contents 5

Part 2

Part 3

Doing HPSR: Key steps in the process

Understanding Health Policy and Systems .

...................................................................................................... 41

Step 1: Identify the research focus and questions .................................................................................. 43

Networking and creative thinking ....................................................................................................................... 44

Literature search ................................................................................................................................................. 45

Key challenges .................................................................................................................................................... 46

Identifying the purpose of the research .............................................................................................................. 47

Taking account of multidisciplinarity ................................................................................................................... 51

Finalizing research questions ............................................................................................................................... 51

Step 2: Design the study ............................................................................................................................... 52

Using theory and conceptual frameworks to inform the study ............................................................................ 54

Step 3: Ensure research quality and rigour ............................................................................................... 55

Step 4: Apply ethical principles ................................................................................................................... 58

References ..........................................................................................................................................................59

............................................................................................ 61

Health system frameworks ........................................................................................................................... 63

Bloom G, Standing H, Lloyd R (2008). Markets, information asymmetry and health care: Towards new social contracts. ................................................................................................................................................... 63

de Savigny D et al. (2009). Systems thinking: What it is and what it means for health systems.In: de Savigny D, Adam T, eds. Systems thinking for health systems strengthening. ............................................ 63

Conceptual frameworks for HPSR ............................................................................................................... 64

Atun R et al. (2010). Integration of targeted health interventions into health systems: a conceptual framework for analysis. ....................................................................................................................................... 64

Bossert T (1998). Analyzing the decentralization of health systems in developing countries: decision space, innovation and performance. .................................................................................................................... 64

Brinkerhoff D (2004). Accountability and health systems: toward conceptual clarity and policy relevance. ......... 64

Franco LM, Bennett S, Kanfer R (2002). Health sector reform and public sector health worker motivation: a conceptual framework. .................................................................................................................. 64

Gilson L (2003). Trust and health care as a social institution. ............................................................................. 64

Kutzin J (2001). A descriptive framework for country-level analysis of health care financing arrangements. ....... 64

Vian T (2007). Review of corruption in the health sector: theory, methods and interventions. ............................ 64

Walt G, Gilson L (1994). Reforming the health sector in developing countries: the central role of policy analysis. ................................................................................................................................................ 64

Gilson L, ed. (2012). Health Policy and Systems Research: A Methodology Reader

Alliance for Health Policy and Systems Research, World Health Organization

6

Part 4Empirical papers .................................................................................................................................................. 65

Overview: research strategies and papers ................................................................................................. 67

1. Cross-sectional perspectives .................................................................................................................... 72

Blaauw D et al. (2010). Policy interventions that attract nurses to rural areas: a multicountry discrete choice experiment. ................................................................................................................................. 75

Glassman A et al. (1999). Political analysis of health reform in the Dominican Republic. ................................... 83

Morrow M et al. (2009) Pathways to malaria persistence in remote central Vietnam: a mixed-method study of health care and the community. ............................................................................................................ 95

Ramanadhan et al. (2010). Network-based social capital and capacity-building programs: an example from Ethiopia ...................................................................................................................................................... 105

Ranson MK, Jayaswal R, Mills AJ (2011). Strategies for coping with the costs of inpatient care: a mixed methods study of urban and rural poor in Vadodara District, Gujarat, India. ...................................................... 116

Riewpaiboon et al. (2005). Private obstetric practice in a public hospital: mythical trust in obstetric care. ......... 129

Rwashana AS, Williams DW, Neema S (2009). System dynamics approach to immunization healthcare issues in developing countries: a case study of Uganda. .................................................................................... 139

Sheikh K, Porter J (2010). Discursive gaps in the implementation of public health policy guidelines in India: The case of HIV testing. ........................................................................................................................ 152

2. The case study approach .......................................................................................................................... 161

Atkinson S et al. (2000). Going down to local: incorporating social organisation and political culture into assessments of decentralised health care. .................................................................................................... 166

Mutemwa RI (2005). HMIS and decision-making in Zambia: re-thinking information solutions for district health management in decentralised health systems. .............................................................................. 184

Rolfe B et al. (2008). The crisis in human resources for health care and the potential of a ‘retired’ workforce: case study of the independent midwifery sector in Tanzania. ............................................................ 197

Russell S, Gilson L (2006). Are health services protecting the livelihoods of the urban poor in Sri Lanka? Findings from two low-income areas of Colombo. .............................................................................................. 210

Shiffman J et al. (2004). The emergence of political priority for safe motherhood in Honduras. ......................... 223

3. The ethnographic lens ............................................................................................................................... 235

Behague DT, Storeng KT (2008). Collapsing the vertical-horizontal divide: an ethnographic study of evidence-based policymaking in maternal health. ........................................................................................... 239

Lewin S, Green J (2009). Ritual and the organisation of care in primary care clinics in Cape Town,South Africa. ....................................................................................................................................................... 245

Murray S F, Elston MA (2005). The promotion of private health insurance and its implications for the social organisation of health care: a case study of private sector obstetric practice in Chile. (Reproduced in the print version only)

Aitken JM (1994). Voices from the inside: Managing district health services in Nepal. (Reproduced in the print version only)

George A (2009). By papers and pens, you can only do so much: views about accountability and human resource management from Indian government health administrators and workers. (Reproduced in the print version only)

Contents 7

Part 4 (continued)4. Advances in impact evaluation ............................................................................................................... 253

Björkman M, Svensson J (2009). Power to the people: evidence from a randomized field experiment on community-based monitoring in Uganda. ...................................................................................................... 257

Macinko J et al. (2007). Going to scale with community-based primary care: an analysis of the family health programme and infant mortality in Brazil. ................................................................................................ 292

Marchal B, Dedzo M, Kegels G (2010). A realist evaluation of the management of a well-performingregional hospital in Ghana. ................................................................................................................................. 303

5. Investigating policy and system change over time ............................................................................. 317

Brown TM, Cueto M, Fee E (2006). The World Health Organization and the transition from ‘international’ to ‘global’ public health. .............................................................................................................. 320

Crichton J (2008). Changing fortunes: analysis of fluctuating policy space for family planning in Kenya. ........... 331

Masanja H et al. (2008).Child survival gains in Tanzania: analysis of data from demographic and health surveys. .................................................................................................................................................... 343

Van Ginneken N, Lewin S, Berridge S. (2010). The emergence of community health worker programmes in the late apartheid era in South Africa: an historical analysis. ..................................................... 351

6. Cross-national analysis .............................................................................................................................. 361

Bryce J et al. (2005). Programmatic pathways to child survival: results of a multi-country evaluation of Integrated Management of Childhood Illness. ................................................................................................ 363

Gilson L et al. (2001). Strategies for promoting equity: experience with community financing in three African countries. ................................................................................................................................... 369

Lee K et al. (1998). Family planning policies and programmes in eight low-income countries: A comparative policy analysis. ............................................................................................................................ 400

O’Donnell O et al. (2007). The incidence of public spending on healthcare: comparative evidence from Asia. ........................................................................................................................................................... 411

7. Action research ............................................................................ ................................. 443

Khresheh R, Barclay L (2007). Practice-research engagement (PRE): Jordanian experience in three Ministry of Health hospitals. ................................................................... .......................................... 445

Khresheh R, Barclay L (2008). Implementation of a new birth record in three hospitals in Jordan: a study of health system improvement. ......................................................... ........................................ 461

Wang H et al. (2009). The impact of rural mutual health care on health status: evaluation of a social experiment in rural China. (Reproduced in the print version only)

..............................

.....

.............



8

Part 5Reflections on Health Policy and Systems Research ................................................................... ... 469...

de Savigny D et al. (2009). Systems thinking: Applying a systems perspective to design and evaluate health systems interventions. In: de Savigny D, Adam T, eds. Systems thinking for health systems strengthening. ..................................................................................................................................................... 471

English M et al. (2008). Health systems research in a low-income country: easier said than done. .................... 471

Erasmus E, Gilson L (2008). How to start thinking about investigating power in the organizational settings of policy implementation. ....................................................................................................................... 471

Hanson K et al. (2008). Vouchers for scaling up insecticide-treated nets in Tanzania: methods for monitoring and evaluation of a national health system intervention. ................................................................. 471

Hyder A et al. (2010). Stakeholder analysis for health research: case studies from low- and middle-income countries. .................................................................................................................................... 472

Molyneux CS et al. (2009). Conducting health-related social science research in low income settings: ethical dilemmas faced in Kenya and South Africa. ............................................................................................. 472

Ridde V (2008). Equity and heath policy in Africa: using concept mapping in Moore (Burkina Faso). ................ 472

Sakyi EK (2008). A retrospective content analysis of studies of factors constraining the implementation of health sector reform in Ghana. ....................................................................................................................... 472

Schneider H, Palmer N (2002). Getting to the truth? Researching user views of primary health care. ................ 472

van der Geest S, Sarkodie S (1998). The fake patient: a research experiment in a Ghanaian hospital. ............... 472

Walt G et al. (2008). ‘Doing’ health policy analysis: methodological and conceptual reflections and challenges. ................................................................................................................................................... 472

Contents 9

List of Figures

List of Tables

List of Boxes

Figure 1 The different levels of health systems ..................................................................................................... 24

Figure 2 The interconnections among the health system building blocks ............................................................. 25

Figure 3 The terrain of HPSR ................................................................................................................................ 30

Figure 4 Multiple research purposes ..................................................................................................................... 50

Table 1 Typical system constraints and possible disease-specific and health-system responses ........................... 27

Table 2 Key elements of knowledge paradigms as applied in HPSR .................................................................... 35

Table 3 Priority research questions in three health policy and systems areas, results of international priority-setting processes .................................................................................... 44

Table 4 Examples of HPSR questions .................................................................................................................. 48

Table 5 A summary of broad study designs ........................................................................................................ 52

Table 6 Key features of fixed and flexible research strategies ............................................................................. 53

Table 7 Criteria and questions for assessing research quality .............................................................................. 56

Table 8 Processes for ensuring rigour in case study and qualitative data collection and analysis ....................... 56

Table 9 Overview of papers presented ................................................................................................................ 68

Table 10 Procedures to ensure trustworthiness in case study research ................................................................. 162

Box 1 Suggested topics for health systems research ......................................................................................... 31

Box 2 Topics addressed by existing empirical HPSR studies .............................................................................. 32

Box 3 Broad research questions of interest to national policy-makers .............................................................. 45

Box 4 The HPSR questions of different health policy and systems actors ......................................................... 46

Box 5 The purpose of different types of research ............................................................................................. 49

Box 6 Links between purpose and broad forms of research questions ............................................................. 50

Box 7 Eight ethical principles for clinical research in low- and middle-income countries .................................. 59



10

About this Reader

About this Reader

What does this Reader offer?

Why is the Reader needed?

Health Policy and Systems Research (HPSR) is often criticized for lacking rigour, providing a weak basis for generalization of

its findings and, therefore, offering limited value for policy-makers. This Reader aims to address these concerns through

supporting action to strengthen the quality of HPSR.

The Reader is primarily for researchers and research users, teachers and students, particularly those working in low- and

middle-income countries (LMICs). It provides guidance on the defining features of HPSR and the critical steps in conducting

research in this field. It showcases the diverse range of research strategies and methods encompassed by HPSR, and it

provides examples of good quality and innovative HPSR papers.

The production of the Reader was commissioned by the Alliance for Health Policy and Systems Research (the Alliance) and

it will complement its other investments in methodology development and postgraduate training.

Health systems are widely recognized to be vital elements of the social fabric of every society. They are not only critical for

the treatment and prevention of ill-health but are central strategies for addressing health inequity and wider social injustice

(Commission on the Social Determinants of Health, 2008). Health systems also provide the platform from which to launch

dedicated efforts to address major diseases and health conditions that burden low-income populations, such as HIV/AIDS,

tuberculosis and malaria. Given these roles, the early 2000s saw a significant expansion of international and national

interest in health systems as one component of sustainable development in LMICs. Health system strengthening is now

seen to be essential for the achievement of the Millennium Development Goals (Travis et al., 2004).

However, the knowledge base to support health system strengthening and policy change in LMICs is surprisingly weak

(World Health Organization, 2009). The body of available work is quite limited compared to other areas of health research

and suffers from various weaknesses. Thus, HPSR is criticized as being unclear in its scope and nature, lacking rigour in the

methods it employs and presenting difficulties in generalizing conclusions from one country context to another (Mills,

2012). Review of health policy analysis work, in particular, also shows that research in this area is often weakly

contextualized and quite descriptive, and offers relatively limited insights into its core questions of how and why policies

are developed and implemented effectively over time (Gilson & Raphaely, 2008). As HPSR remains a ‘cinderella’, or

marginal, field in health research these weaknesses are not particularly surprising. Within LMICs there are very few

national researchers working on health policy and systems issues, and there is a lack of relevant training courses (Bennett

et al., 2011). Yet the need is clear – as Julio Frenk, Dean of the Harvard School of Public Health, stated at the First Global

Symposium on Health Systems Research held in Montreux, Switzerland, in 2010:

we need to mobilise the power of ideas in order to influence the ideas of power, that is to say, the ideas of those with the power to make decisions.

About this Reader 13

What does the Reader aim to do?

How is the Reader structured?

This Reader aims to support the development of the field of HPSR, particularly in LMICs. It complements the range of

relevant texts that are already available (see examples at the end of this section) by providing a particular focus on

methodological issues for primary empirical health policy and systems research.

More specifically, the Reader aims to support the practice of , and training in, HPSR by:

The Reader is mainly for use by:

There are four main sections in the Reader:

Part 1 provides an overview of the field of HPSR in LMICs and some of the key challenges of this kind of research.

Part 2 outlines key steps to follow when conducting HPSR studies.

Part 3 presents some key references of papers which provide overarching conceptual frameworks for understanding health

policy and health systems.

Part 4 is the main body of the Reader and presents a set of empirical papers drawn exclusively from LMICs. The papers

were selected because they:

Part 5 presents a set of references for papers that reflect on specific concepts or methods relevant to HPSR as well as

some of the particular challenges of working in this field.

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encouraging researchers to value a multidisciplinary approach, recognizing its importance in addressing

the complexity of health policy and systems challenges;

stimulating wider discussion about the field and relevant research questions;

demonstrating the breadth of the field in terms of study approaches, disciplinary perspectives, analytical

approaches and methods;

highlighting newer or relatively little-used methods and approaches that could be further developed.

researchers and health system managers who wish to understand and apply the multidisciplinary approaches

of HPSR in order to identify comprehensive strategies that address the complex challenges of health system

development;

teachers and facilitators involved in HPSR training;

students, from any discipline or background, who are new to the field of HPSR.

together demonstrate the breadth and scope of HPSR work

provide good examples of different forms of research strategy relevant to HPSR

are high quality and innovative.



14

Doing HPSR: from research questions to reseach strategy

The defining feature of primary HPSR is that it is problem- or question-driven, rather than, as with epidemiology, method-

driven. Therefore, as outlined in Part 2, the first step in doing rigorous and good quality research is to clarify the purpose of

the research, what the study is trying to achieve, and to identify and develop relevant and well-framed research questions.

Good quality work then demands an understanding of the research strategy that is appropriate to the questions of focus.

The strategy is neither primarily a study design nor a method, but instead represents an overarching approach to

conducting the research; it considers the most appropriate methods of data collection and sampling procedure in terms of

the research purpose and questions. The art of study design in HPSR, as with all ‘real world research’, is about turning

research questions into valid, feasible and useful projects (Robson, 2002).

The papers in Part 4 are grouped by research strategy in order to encourage critical and creative thinking about the nature

and approach of HPSR, and to stimulate research that goes beyond the often quite descriptive cross-sectional analyses that

form the bulk of currently published work in the field. The research strategies were chosen to demonstrate the breadth of

HPSR work, covering both dominant and emerging approaches in the field.

They are:

1. Cross-sectional perspectives

2. The case study approach

3. The ethnographic lens

4. Advances in impact evaluation

5. Investigating policy and system change over time

6. Cross-national analysis

7. Action research

Each of the sections in Part 4 includes: a brief overview of the relevance of the research strategy to HPSR; critical elements

of the strategy that must be considered in conducting rigorous work; and an introduction to the selected papers.

We note that secondary research or synthesis methods are not addressed here, and readers interested in that particular

research area are encouraged to use relevant supporting materials. These include, for example, a Handbook developed

with the Alliance support and downloadable from:

Three broader texts of use to those doing HPSR are:

Fulop N et al., eds (2001). Issues in studying the organisation and delivery of health services. In: Fulop N et al., eds.

Studying the organisation and delivery of health services: research methods. London, Routledge.

Robson C (2011). Real world research: a resource for social scientists and practitioner-researchers, 3rd ed. Oxford,

Blackwell Publishing.

Thomas A, Chataway J, Wuyts M, eds (1998). Finding out fast: investigative skills for policy and development. London, Sage

Publications.

http://www.who.int/alliance-hpsr/projects/alliancehpsr_handbook systematicreviewschile.pdf


http://www.implementationscience.com/about/about/accessed

How was the Reader developed?The Reader was developed through a process of five steps:

1. engagement with relevant researchers across the world to identify potential papers for inclusion and commenton an initial draft of Part 2;

2. development and teaching of a new course, “intoduction to Health Systems Research and Evaluation” as part ofthe University of Cape Town’s Master’s in Public Health (health systems) degree programme;

3. review of papers and selection of an initial “long list” for possible inclusion in the Reader;

4. presentation and discussion of the initial ideas for the Reader and the long list of papers, at the 2010 Montreux,First Global Symposium on Health Systems Research;

5. final selection of papers and finalization of the section introductions.

The team

A multidisciplinary group of researchers, with a range of relevant experience and organizational bases, supported the

Reader’s development process. The team was led by:

and included:

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Lucy Gilson (health policy/health economics, South Africa/United Kingdom of Great Britain and Northern Ireland)

Sara Bennett (health policy/health economics, United States of America)

Kara Hanson (health economics, United Kingdom of Great Britain and Northern Ireland)

Karina Kielmann (medical anthropology, United Kingdom of Great Britain and Northern Ireland)

Marsha Orgill (health policy/health systems, South Africa)

Helen Schneider (public health/health policy, South Africa).

Irene Agyepong (public health manager/health policy, Ghana), Kabir Sheikh (health policy/public health, India) and Freddie

Ssengooba (health systems/health policy, Uganda), also contributed greatly to conceptualizing Part 2, in part through

their collaboration with Sara Bennett, Lucy Gilson and Kara Hanson in a set of parallel papers published in PLoS Medicine

(Bennett et al., 2011; Gilson et al., 2011; Sheikh et al., 2011).

A range of inputs or comments on the Reader’s development were also received from a broader group of colleagues who

deserve a special note of thanks (see below).

Ultimately, however, the selection of papers in this Reader reflects the particular perspectives of those most closely involved

in its development – both on the nature of the field and on what constitutes a good quality or unusual study and paper.

The Reader is, therefore, a starting point for reflection on HPSR, not an end point. It must be seen as a living document

that will develop over time.

Please note that this Reader is mostly available online at: .http://www.who.int/alliance-hpsr/resources/reader/en



16

http://www.who.int/alliance-hpsr/resources/reader/en

For their comments and ideas, particular thanks to:

Thanks also to all those who participated in the special session to discuss ideas about the Reader that was held as part of

the First Global Symposium on Health Systems Research, Montreux, November 2010.

Lydia Bendib managed the overall production of the Reader.

Publishers acknowledgement

Grateful acknowledgement is made to the various publishers for permission to reproduce in this Reader, the full text articles

included in Part 4.


Virginia Berridge Prasanta Mahapatra Steven Russell

Thomas Bossert Martin Mckee William Savedoff

Susan Cleary Barbara McPake Jeremy Shiffman

Don de Savigny Anne Mills Sameen Siddiqi

Mike English Sassy Molyneux Barbara Starfield

Abdul Ghaffar Susan Fairley Murray Viroj Tangcharoensathien

Miguel Angel González Block Piroska Östlin Sally Theobold

Felicia Knaul Weerasak Putthasri Stephen Tollman

Mylene Lagarde Kent Ranson Wim Van Damme

Asa Cristina Laurell Michael Reich Frank Wafula

John Lavis Valéry Ridde Gill Walt

Bruno Marchal John-Arne Röttingen



18

References

Bennett S et al. (2011). Building the field of health policy and systems research: an agenda for action. PLoS Medicine

8(8):e1001081.

Commission on the Social Determinants of Health (CSDH) (2008). Closing the gap in a generation: health equity through

action on the social determinants of health. Geneva, World Health Organization.

Gilson L, Raphaely N (2008). The terrain of health policy analysis in low and middle income countries: a review of

published literature 1994–2007. Health Policy and Planning, 23(5):294–307.

Gilson L et al. (2011). Building the field of health policy and systems research: social science matters. PLoS Medicine

8(8):e1001079.

Mills A (2012). Health policy and systems research: defining the terrain; identifying the methods. Health Policy and

Planning 27(1):1-7.

Robson C (2002). Real world research: a resource for social scientists and practitioner-researchers, 2nd ed. Oxford,

Blackwell Publishing.

Sheikh K et al. (2011). Building the field of health policy and systems research: framing the questions. PLoS Medicine

8(8):e1001073.

Travis P et al. (2004). Overcoming health-systems constraints to achieve the Millennium Development Goals. Lancet,

364:900–906.

World Health Organization (2009). Scaling up research and learning for health systems: now is the time. Report of a High

Level Task Force, presented and endorsed at the Global Ministerial Forum on Research for Health 2008, Bamako, Mali.

Geneva, World Health Organization.

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